A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-874-7745
NSN 6105-00-911-6611
NSN 5855-01-397-1105
NSN 5835-00-447-1924
NSN 6105-01-160-7690
NSN 5930-01-074-1954
NSN 5996-01-383-7298
NSN 2925-01-161-5596
NSN 6610-01-137-2767
NSN 6135-01-585-8174
NSN 5930-01-332-6944
NSN 5999-01-250-7697